Title:
DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/075058
Kind Code:
A1
Abstract:
The present invention is applicable to a display device-related technical field, and relates to, for example, a surface light source device using a micro light-emitting diode (LED). The present invention comprises: a wiring board having a plurality of unit pixel regions defined; a wiring electrode comprising a first wiring electrode located in a first pixel region on the wiring board, and a second wiring electrode located in a second pixel region on the wiring board; a first light-emitting element electrically connected to the first wiring electrode; and a second light-emitting element electrically connected to the second wiring electrode, wherein the first light-emitting element and the second light-emitting element have a tilt angle formed by a side surface being tilted to one side, and the first light-emitting element and the second light-emitting element may be symmetrically positioned with respect to the tilt angle.
Inventors:
CHANG MYUNGWHUN (KR)
KIM YANGHYUN (KR)
KIM DONGHYUN (KR)
WOO SANGWON (KR)
KIM JINSEONG (KR)
KIM YANGHYUN (KR)
KIM DONGHYUN (KR)
WOO SANGWON (KR)
KIM JINSEONG (KR)
Application Number:
PCT/KR2022/007818
Publication Date:
May 04, 2023
Filing Date:
June 02, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01L33/36; H01L25/075
Foreign References:
| KR20170005643A | 2017-01-16 | |||
| KR20130021917A | 2013-03-06 | |||
| KR20140066397A | 2014-06-02 | |||
| JP2002231734A | 2002-08-16 | |||
| KR20130104611A | 2013-09-25 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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